 <!DOCTYPE html>
 <html lang="en">
 <head>
     <meta charset="UTF-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>我在vscode 创建的页面</title>
 </head>
 <body>
     
     <center>锣声一响，黄金万两你好 </center>
 </body> 
 </html>